1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sladkih [1.3K]
3 years ago
9

Select all that apply. Ecosystems _____.

Biology
2 answers:
velikii [3]3 years ago
7 0
Can be small, can be large, are made of biomes, have nonliving parts.
Agata [3.3K]3 years ago
5 0

Answer:

all of them apply

Explanation:

In my opinion all of them apply (except the 4th one). Ecosystems can be small, big, have living and non-living parts and they are made of biomes. Not only can ecosystems vary in size, but they can also differ in just about every imaginable biotic or abiotic feature.

You might be interested in
Why are small quantities of chlorofluorocarbons so harmful to the ozone layer?
ikadub [295]

Answer:

The chlorine from the chlorofluorocarbons reacts with free molecules of oxygen causing a stop in ozone production. ... Free oxygen atoms can replace the chlorine in chlorine monoxide, releasing a free atom of chlorine which can then recombine with an oxygen atom in ozone, destroying more ozone.

8 0
3 years ago
Which of the following shows all of the tripeptides that can be formed from one molecule each of lysine (Lys), threonine (Thr),
Ierofanga [76]

Answer:

LysThrHis, LysHisThr, HisLysThr, HisThrLys, ThrLysHis, ThrHisLys

Explanation:

You easily combine the options for the tripeptide if you made a chart

Also you can calculate the posibilities with the factorial function in the calculatio (x!): 3*2*1 (you can multiplicate the number of amoniacids by the followed numbers until 1) = 6

7 0
3 years ago
Read 2 more answers
Species a diverged from species b 60,000 years ago. On a particular gene, they have 15 nucleotide differences. How many nucleoti
a_sh-v [17]

The given question says that b species diverged around 60,000 year ago from species a. Since the divergence, they have a nucleotide difference of 15 nucleotide.

We need to find out the nucleotide difference in another 240,000 year, which means a total of 300,000 year since divergence.

The nucleotide difference in 60,000 years = 15 nucleotide.

The nucleotide difference in 1 year =\frac{15}{60,000}  nucleotide.

The nucleotide difference in 300,000 years = \frac{15}{60,000}\times 300,000 nucleotide.

The nucleotide difference in 300,000 years = 75 nucleotide.

Hence, after another 240,000 years or 300,000 years since divergence, the species and species b would show a difference of 75 nucleotide.

In another 240,000 years, there would be 60 nucleotide difference, as 15 of the nucleotide are already different in initial 60,000 years from the total of 75 nucleotide difference in 300,000 years. So, 60 (75-15) nucleotide difference would be observed in next 240,000 years.


4 0
3 years ago
A gene for disease resistance in fir trees is transferred to pine trees using modern DNA technology. How might this be economica
artcher [175]
<span>D) More pine trees would live to maturity, increasing lumber output. This is the right answer hope this helps</span>
6 0
3 years ago
Read 2 more answers
A nurse made a tragic mistake and hooked a sick patient up to an IV line that included pure water. The contents of the IV bag we
pishuonlain [190]

Answer:

The water is hypotonic to the body of the patients

Explanation:

<em>Pure water is generally hypotonic to the red blood cells in the body of humans. Hence, if a person is hooked up to an IV line that included pure water, the red blood cells in the person's body will take-in water, become turgid, and then start lysing. This will make the person become sick or even cause death in severe cases.</em>

5 0
3 years ago
Other questions:
  • Which of these is an organism?
    9·2 answers
  • Biodiversity is one key to the long term sustainability of life on Earth.<br>A. True<br>B. False​
    11·2 answers
  • What are saprophytic plants
    5·2 answers
  • Which process skill requires the use of the senses?
    12·1 answer
  • Select all that apply. Which of the following are not properties of enzymes?
    10·1 answer
  • A Mercator projection map shows?
    15·2 answers
  • With which of the following statements would a biologist be most inclined to agree?
    10·1 answer
  • Herbivores get energy by eating plants. Plants get energy from sunlight. Why does most of the energy captured by plants never be
    8·2 answers
  • What is required in order to determine whether or not an object moves?
    14·2 answers
  • BIOLOGY QUESTIONS!!!! BRAINLIEST to ANYONE WHO ANSWERS ALL FOUR&gt;.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!